2. Keys
car keys

Long ago replaced by the fob as the preferred way to open trunks and unlock doors -- when was the last time you saw an external keyhole anywhere on a car? -- stamped metal keys have been made redundant by ignitions that use start/stop buttons. On higher-end cars, the fob unlocks the door when the key-holder approaches the car, so it need not be lifted from a pocket or purse. Parking garage attendants complain that forgetful customer are forever walking away with their keys and leaving their cars immobilized, but they are in the minority. Coming next: cars that can be unlocked and started with your smartphone.


  @FortuneMagazine - Last updated July 02 2013 05:57 AM ET
Join the Conversation
Find Your Next Car

Get the latest car news:

Market indexes are shown in real time, except for the DJIA, which is delayed by two minutes. All times are ET. Disclaimer LIBOR Warning: Neither BBA Enterprises Limited, nor the BBA LIBOR Contributor Banks, nor Reuters, can be held liable for any irregularity or inaccuracy of BBA LIBOR. Disclaimer. Morningstar: © 2014 Morningstar, Inc. All Rights Reserved. Disclaimer The Dow Jones IndexesSM are proprietary to and distributed by Dow Jones & Company, Inc. and have been licensed for use. All content of the Dow Jones IndexesSM © 2014 is proprietary to Dow Jones & Company, Inc. Chicago Mercantile Association. The market data is the property of Chicago Mercantile Exchange Inc. and its licensors. All rights reserved. FactSet Research Systems Inc. 2014. All rights reserved. Most stock quote data provided by BATS.